US Patent 10498722 Methods and apparatus to issue digital certificates

Methods, apparatus, systems and articles of manufacture to issue digital certificates are disclosed. An example apparatus includes a certificate issuer to communicate, from a first entity, a digital certificate to be signed with a request for identifiers, and a value receiver to receive, at the first entity, a first value uniquely identifying a second value from a second entity and, after a period for accepting identifiers has ended, receiving, at the first entity, the second value from the second entity, the certificate issuer to combine, at the first entity, the second value and a third value to generate a certificate identifier for the digital certificate and to issue the digital certificate with the certificate identifier.